Protective cover for earphone charging case



FIG. 1 is a front perspective view of a protective cover for earphone charging case showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a rear perspective view thereof.

The evenly-dashed broken lines, and unshaded regions bound by broken lines, in the drawings illustrate portions of the protective cover for earphone charging case that form no part of the claimed design. 

CLAIM The ornamental design for a protective cover for earphone charging case, as shown and described. 